found: Hirsch, L.A. Learn to smile [SR] 19--:label (Louis A. Hirsch)
found: Claghorn, C.E. Biog. dict. of Amer. mus., c1973(Hirsch, Louis Achille; b. 1887, d. 1924, New York City; popular composer)
found: Persisiana Anna, 1908(Lou A. Hirsch)
found: Oxford music online, July 28, 2011:Enc. of popular music, 4th ed. (Hirsch, Louis; b. Louis Achille Hirsch, Nov. 28, 1887, New York City, d. May 13, 1924, New York City)
found: Internet Broadway Database, July 28, 2011(Louis A. Hirsch; b. ca. 1882, New York, NY, d. May 13, 1924, New York; composer, lyricist; also known as Lou Hirsch)
found: Bio. and geneal. master index on GaleNet, July 28, 2011(Hirsch, Louis A., 1881-1924 [3 sources]; Hirsch, Louis A(chille), 1881-1924 [2 sources]; Hirsch, Louis A., 1887-1924 [4 sources]; Hirsch, Louis Achille, 1881-1924 [1 source]; Hirsch, Louis Achille, 1887-1924 [10 sources]; Hirsch, Louis Achille, d. 1924 [1 source])
found: Hirsch, L.A. Midnight frolic [SR] p2010:label (Louis A. Hirsch) insert (b. Louis Achilles [sic] Hirsch, Nov. 28, 1881, New York City, d. May 13, 1924, Knickerbocker Hospital [New York])
found: Ancestry.com, July 28, 2011:1900 census (Hirsch, Louis; b. Nov. 1882, New York) passport application, Sept. 20, 1901 (Louis A. Hirsch; b. Nov. 28, 1881, New York)
